Thank you for reporting this issue and helping to make K/Ubuntu better. Can you please check if 'akonadi-server' is installed? And if yes, which backend? (akonadi-backend-mysql/-sqlite/-postgresql - mysql probably not as that's what your problem seems to be) Thanks.
Thank you for reporting this issue and helping to make K/Ubuntu better. Can you please check if 'akonadi-server' is installed? And if yes, which backend? (akonadi- backend- mysql/- sqlite/ -postgresql - mysql probably not as that's what your problem seems to be) Thanks.